The work presented in this paper illustrates the analytical benchmark philosophy with applications to subcritical source-driven system dynamics. Results for different complexity problems are presented in the frame of multigroup diffusion theory. The analysis performed on systems having physical characteristics typical of the Yalina Booster experiment are presented. The comparisons with the resu...

The present paper investigates the reliability and sensitivity analysis of a coal handling unit of a thermal power plant using a probabilistic approach. Coal handling unit is the main block of a thermal power plant and it is necessary for a good function of a power plant that its power supply, which is dealt in coal handling unit, must function continuously without any obstacle. The configurati...

Energy-efficient computing has become increasingly important to modern HPC systems such as clouds. In this thesis we explore the ’green’ opportunities with virtualization technologies in clouds through systemlevel optimizations, and specifically focus on energy-savings by energyaware scheduling of virtual machines. A system-level approach of optimization for green cloud computing requires in-de...

this paper analyzes a linear system of equations when the righthandside is a fuzzy vector and the coefficient matrix is a crisp m-matrix. thefuzzy linear system (fls) is converted to the equivalent crisp system withcoefficient matrix of dimension 2n × 2n. however, solving this crisp system isdifficult for large n because of dimensionality problems . it is shown that thisdifficulty may be avoide...

Photovoltaic power plants usually do not provide reactive output; hence the application of large photovoltaics in systems will decrease voltage stability level system. Capacitor banks can to compensate photovoltaic plants; therefore, capacitor overcome deficiency plants. However, effect bank installation on system’s is unknown. Therefore, research aims investigate whether installing a capacitor...

The classification of drones - both military and civilian according to the relevant criteria is presented. Block diagrams a typical unmanned aerial vehicle its power system are shown. Typically, drone "micro", "mini" or "short range" category, UVS international classification, set DC / converters with microprocessor control system. source for such aircraft usually battery, less often fuel cells...

When power systems are expanded and connected together with weak tie lines, the low-frequency oscillations are increased and the stability margin of the power system decreases. Therefore, when designing the transmission system to be used, it is necessary to maintain the dynamic stability of the power system, and to make sure to have the most possible stability margin. SSSC is a FACTS device con...

This paper discusses the models and performance analysis for an adaptive software architecture, which supports multiple levels of fault detection, masking, and recovery through reconfiguration. The architecture starts with a formal requirement model defining multiple levels of functional capability and information assurance. The architecture includes a multi-layer design to implement the requir...